Milwaukee's own Palermo Pizza company's workers are on strike for some darn good reasons. One is that they fired people for organizing. Another is abominable safety conditions and lack of concern for serious injuries. Example:

"Workers started to organize to address workplace safety concerns after a series of accidents, including instances of amputation, that resulted from what they say were unsafe production line speeds and insufficient training. One man had his hands caught in a production line and his fingernails were torn out. He was examined by the company doctor and told to return to work the next day..."